MUCKWORM is a playable word

muckworm Scrabble® Dictionary

noun
pl. muckworms
a worm found in manure
43 Playable Words can be made from "MUCKWORM"
   2-Letter Words (9 found)
   3-Letter Words (20 found)
   4-Letter Words (11 found)
   5-Letter Words (2 found)
   8-Letter Words (1 found)